Saya telah membuat skrip python untuk mengidentifikasi gambar yang tidak digunakan: 'unused_assets.py' @ gist . Ini bisa digunakan seperti ini:
python3 unused_assets.py '/Users/DevK/MyProject' '/Users/DevK/MyProject/MyProject/Assets/Assets.xcassets'
Berikut beberapa aturan untuk menggunakan skrip:
- Penting untuk meneruskan jalur folder proyek sebagai argumen pertama, jalur folder aset sebagai argumen kedua
- Diasumsikan bahwa semua gambar disimpan dalam folder Assets.xcassets dan digunakan baik dalam file swift atau dalam storyboard
Batasan di versi pertama:
- Tidak berfungsi untuk file c obyektif
Saya akan mencoba memperbaikinya dari waktu ke waktu, berdasarkan umpan balik, namun versi pertama seharusnya bagus untuk sebagian besar.
Silakan temukan di bawah kode. Kode harus cukup jelas karena saya telah menambahkan komentar yang sesuai untuk setiap langkah penting .
# Usage e.g.: python3 unused_assets.py '/Users/DevK/MyProject' '/Users/DevK/MyProject/MyProject/Assets/Assets.xcassets'
# It is important to pass project folder path as first argument, assets folder path as second argument
# It is assumed that all the images are maintained within Assets.xcassets folder and are used either within swift files or within storyboards
"""
@author = "Devarshi Kulshreshtha"
@copyright = "Copyright 2020, Devarshi Kulshreshtha"
@license = "GPL"
@version = "1.0.1"
@contact = "kulshreshtha.devarshi@gmail.com"
"""
import sys
import glob
from pathlib import Path
import mmap
import os
import time
# obtain start time
start = time.time()
arguments = sys.argv
# pass project folder path as argument 1
projectFolderPath = arguments[1].replace("\\", "") # replacing backslash with space
# pass assets folder path as argument 2
assetsPath = arguments[2].replace("\\", "") # replacing backslash with space
print(f"assetsPath: {assetsPath}")
print(f"projectFolderPath: {projectFolderPath}")
# obtain all assets / images
# obtain paths for all assets
assetsSearchablePath = assetsPath + '/**/*.imageset' #alternate way to append: fr"{assetsPath}/**/*.imageset"
print(f"assetsSearchablePath: {assetsSearchablePath}")
imagesNameCountDict = {} # empty dict to store image name as key and occurrence count
for imagesetPath in glob.glob(assetsSearchablePath, recursive=True):
# storing the image name as encoded so that we save some time later during string search in file
encodedImageName = str.encode(Path(imagesetPath).stem)
# initializing occurrence count as 0
imagesNameCountDict[encodedImageName] = 0
print("Names of all assets obtained")
# search images in swift files
# obtain paths for all swift files
swiftFilesSearchablePath = projectFolderPath + '/**/*.swift' #alternate way to append: fr"{projectFolderPath}/**/*.swift"
print(f"swiftFilesSearchablePath: {swiftFilesSearchablePath}")
for swiftFilePath in glob.glob(swiftFilesSearchablePath, recursive=True):
with open(swiftFilePath, 'rb', 0) as file, \
mmap.mmap(file.fileno(), 0, access=mmap.ACCESS_READ) as s:
# search all the assests within the swift file
for encodedImageName in imagesNameCountDict:
# file search
if s.find(encodedImageName) != -1:
# updating occurrence count, if found
imagesNameCountDict[encodedImageName] += 1
print("Images searched in all swift files!")
# search images in storyboards
# obtain path for all storyboards
storyboardsSearchablePath = projectFolderPath + '/**/*.storyboard' #alternate way to append: fr"{projectFolderPath}/**/*.storyboard"
print(f"storyboardsSearchablePath: {storyboardsSearchablePath}")
for storyboardPath in glob.glob(storyboardsSearchablePath, recursive=True):
with open(storyboardPath, 'rb', 0) as file, \
mmap.mmap(file.fileno(), 0, access=mmap.ACCESS_READ) as s:
# search all the assests within the storyboard file
for encodedImageName in imagesNameCountDict:
# file search
if s.find(encodedImageName) != -1:
# updating occurrence count, if found
imagesNameCountDict[encodedImageName] += 1
print("Images searched in all storyboard files!")
print("Here is the list of unused assets:")
# printing all image names, for which occurrence count is 0
print('\n'.join({encodedImageName.decode("utf-8", "strict") for encodedImageName, occurrenceCount in imagesNameCountDict.items() if occurrenceCount == 0}))
print(f"Done in {time.time() - start} seconds!")